Hans Christian Ahlback

Title: Innovations of Hans Christian Ahlback

Introduction

Hans Christian Ahlback is a notable inventor based in Turku, Finland. He has made significant contributions to the field of telecommunications, particularly in mobile communications and billing systems. With a total of two patents to his name, Ahlback's work has had a considerable impact on how services are charged and how data is managed in telecommunications networks.

Latest Patents

Ahlback's latest patents include a method for charging subscribers for using GPRS services in a mobile communications network. This innovative method involves including a flag in PDP activation or modification messages, which indicates whether the PDP context is used for signaling data or user data. Depending on the flag's indication, different charging regimes are applied to the subscriber. Another significant patent focuses on the transmission of Call Detail Records (CDRs) in a telecommunications system. This method allows for the routing of CDRs from a foreign network to a home network while a subscriber is roaming, ensuring accurate billing and data management.

Career Highlights

Ahlback has been associated with Telefonaktiebolaget LM Ericsson (publ), a leading company in the telecommunications industry. His work at Ericsson has allowed him to develop and refine his innovative ideas, contributing to the advancement of mobile communication technologies.

Collaborations

Throughout his career, Ahlback has collaborated with notable colleagues such as Harri Hakala and Leena Marjatta Mattila. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies in telecommunications.

Conclusion

Hans Christian Ahlback's contributions to telecommunications through his patents and collaborations highlight his role as a significant inventor in the industry. His innovative methods for charging and data management continue to influence the way mobile communications operate today.